Change timezone data structure send to the templates

The goal of this is to be able to adapt the timezone form
in template without hacking the HTML already rendered.

  * there are two arrays available:
    * `continents` which contains only a list of available continents
    * `cities` which contains a list of available timezone cities, associated with their continent

Note: there are two distinct array because RainTPL doesn't support nested loop very well.

1 files changed, 51 insertions, 32 deletions

diff --git a/tests/TimeZoneTest.php b/tests/TimeZoneTest.php
index 2976d116..127fdc19 100644
--- a/tests/TimeZoneTest.php
+++ b/tests/TimeZoneTest.php
@@ -11,24 +11,45 @@ require_once 'application/TimeZone.php';
 class TimeZoneTest extends PHPUnit_Framework_TestCase
 {
     /**
+     * @var array of timezones
+     */
+    protected $installedTimezones;
+
+    public function setUp()
+    {
+        $this->installedTimezones = [
+            'Antarctica/Syowa',
+            'Europe/London',
+            'Europe/Paris',
+            'UTC'
+        ];
+    }
+
+    /**
      * Generate a timezone selection form
      */
     public function testGenerateTimeZoneForm()
     {
-        $generated = generateTimeZoneForm();
+        $expected = [
+            'continents' => [
+                'Antarctica',
+                'Europe',
+                'UTC',
+                'selected' => '',
+            ],
+            'cities' => [
+                ['continent' => 'Antarctica', 'city' => 'Syowa'],
+                ['continent' => 'Europe',     'city' => 'London'],
+                ['continent' => 'Europe',     'city' => 'Paris'],
+                ['continent' => 'UTC',        'city' => 'UTC'],
+                'selected'    => '',
+            ]
+        ];
 
-        // HTML form
-        $this->assertStringStartsWith('Continent:<select', $generated[0]);
-        $this->assertContains('selected="selected"', $generated[0]);
-        $this->assertStringEndsWith('</select><br />', $generated[0]);
+        list($continents, $cities) = generateTimeZoneData($this->installedTimezones);
 
-        // Javascript handler
-        $this->assertStringStartsWith('<script>', $generated[1]);
-        $this->assertContains(
-            '<option value=\"Bermuda\">Bermuda<\/option>',
-            $generated[1]
-        );
-        $this->assertStringEndsWith('</script>', $generated[1]);
+        $this->assertEquals($expected['continents'], $continents);
+        $this->assertEquals($expected['cities'], $cities);
     }
 
     /**
@@ -36,28 +57,26 @@ class TimeZoneTest extends PHPUnit_Framework_TestCase
      */
     public function testGenerateTimeZoneFormPreselected()
     {
-        $generated = generateTimeZoneForm('Antarctica/Syowa');
-
-        // HTML form
-        $this->assertStringStartsWith('Continent:<select', $generated[0]);
-        $this->assertContains(
-            'value="Antarctica" selected="selected"',
-            $generated[0]
-        );
-        $this->assertContains(
-            'value="Syowa" selected="selected"',
-            $generated[0]
-        );
-        $this->assertStringEndsWith('</select><br />', $generated[0]);
+        $expected = [
+            'continents' => [
+                'Antarctica',
+                'Europe',
+                'UTC',
+                'selected' => 'Antarctica',
+            ],
+            'cities' => [
+                ['continent' => 'Antarctica', 'city' => 'Syowa'],
+                ['continent' => 'Europe',     'city' => 'London'],
+                ['continent' => 'Europe',     'city' => 'Paris'],
+                ['continent' => 'UTC',        'city' => 'UTC'],
+                'selected'   => 'Syowa',
+            ]
+        ];
 
+        list($continents, $cities) = generateTimeZoneData($this->installedTimezones, 'Antarctica/Syowa');
 
-        // Javascript handler
-        $this->assertStringStartsWith('<script>', $generated[1]);
-        $this->assertContains(
-            '<option value=\"Bermuda\">Bermuda<\/option>',
-            $generated[1]
-        );
-        $this->assertStringEndsWith('</script>', $generated[1]);
+        $this->assertEquals($expected['continents'], $continents);
+        $this->assertEquals($expected['cities'], $cities);
     }
 
     /**